<?php

class FaqController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='/layouts/shop';

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
			'postOnly + delete', // we only allow deletion via POST request
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update'),
				'users'=>array('*'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'users'=>array('*'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}


	/**
	 * Lists all models.
	 */
    public function actionIndex()
    {
        $sort = '`order` ASC';
        $criteria = new CDbCriteria();
        $criteria->order = $sort;

        $item_count = Faq::model()->count($criteria);

        $pages = new CPagination($item_count);
        $pages->setPageSize(Yii::app()->params['listPerPage']);
        $pages->applyLimit($criteria);  // the trick is here!

        $this->render('index',array(
            'model'=> Faq::model()->findAll($criteria), // must be the same as $item_count
            'item_count'=>$item_count,
            'page_size'=>Yii::app()->params['listPerPage'],
            'items_count'=>$item_count,
            'pages'=>$pages,
            'sort'=>$sort
        ));
    }


	/**
	 * Performs the AJAX validation.
	 * @param News $model the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='news-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
}
